Ni-MH Technology - Environmentally, no pollution, no memory effect, longer service life. Passed CE/RoHS certificates, doesn't contain Hg/Cd/Pb, no pollution to the environment, use safer,stable and endurable.
Built-in Protection against over charge, over discharge, over current and over heating, provides short circuit protection and steady voltage circuit, all of these lengthen battery life.
12 Months replacement time, if the item has any problems, please feel to contact us, we will send you a new one.